The "breadcrumbs" element is always present, on top of the page.
It shows you where you are on the lab.
It enables you to reach any page on the lab.
A trip pattern groups every trip running the same NMBS/SNCB shadow line number with the same headsign. Aribus inbound rules select on this id rather than on a gtfs routeId.
GtfsNmbsTripPattern: GtfsAgency: headsign: schedule: weektrain type: Lline number: 43train number range: 5900-5950id: gnt:nmbssncb:week:l:43:5900-5950route: Arlon - Luxembourg (L)period: weektype: L 43range: 5900-5950 (5900 → 5950)priority: 98tsCreatedAt: 2026-08-26T22:31:46.510198+00:00lastUpdated: never